max buy-in in LA v. LV ... why???

[artichoker]

I enjoy playing mod-deep stack which is why i have not played in LA. Can anyone answer why LA rooms have such low max buyins?

example

In LV

standard casino
1-2 NL buyin max 200
2-5 Nl buyin max 1000

In LA

Commerce
1-2 NL buyin max 100
3-5 Nl buyin max 200

Hollywood Park
1-2 NL buyin max 40???
3-5 Nl buyin max 200???

Hustler
1-2 NL buyin max 50
2-5 Nl buyin max 300

Any LA card rooms that you know of that have higher max buyins?

Thanks
Arti